This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ISO1042: Isolation in GND2 pin.

Part Number: ISO1042


We are using "ISO1042DWR" CAN Isolated transceiver in our design. We have query about Isolated ground connection to another board.

Our design has internal Isolated supply for the CAN transceiver.  

Is it necessary to connect the Isolated Ground along with CAN_H and CAN_L line to the another board? or Can we left open the the GND1 and GND2 connection?